Signal

 Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.

First Release: Jan 22, 2016

Duration: NA

Genres: Crime, Mystery, Sci-Fi & Fantasy, Drama

Country: South Korea

Episodes: 8

Actors: Lee Je-hoon, Kim Hye-soo, Cho Jin-woong

Director: Kim Eun-hee, Kim Won-suk

IMDb: 8.2/10

Keywords: -